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class="post-meta-label">Updated</span><time class="post-meta-date-updated" datetime="2023-10-23T14:40:38.727Z" title="Updated 2023-10-23 22:40:38">2023-10-23</time></span><span class="post-meta-categories"><span class="post-meta-separator">|</span><i class="fas fa-inbox fa-fw post-meta-icon"></i><a class="post-meta-categories" href="/bk/categories/%E5%90%8E%E7%AB%AF/">后端</a></span></div><div class="meta-secondline"><span class="post-meta-separator">|</span><span class="post-meta-pv-cv" id="" data-flag-title="【datax】datax介绍与整合"><i class="far fa-eye fa-fw post-meta-icon"></i><span class="post-meta-label">Post View:</span><span id="busuanzi_value_page_pv"><i class="fa-solid fa-spinner fa-spin"></i></span></span></div></div></div></header><main class="layout" id="content-inner"><div id="post"><article class="post-content" id="article-container"><h2 id="概述"><a href="#概述" class="headerlink" title="概述"></a>概述</h2><p>​    DataX 是一个异构数据源离线同步工具，致力于实现包括关系型数据库(MySQL、Oracle等)、HDFS、Hive、ODPS、HBase、FTP等各种异构数据源之间稳定高效的数据同步功能。</p>
<blockquote>
<p>官网 <a target="_blank" rel="noopener" href="https://github.com/alibaba/DataX/blob/master/introduction.md">文档</a></p>
</blockquote>
<h2 id="安装"><a href="#安装" class="headerlink" title="安装"></a>安装</h2><h3 id="前提"><a href="#前提" class="headerlink" title="前提"></a>前提</h3><p>需要配置python2 的环境， 通过python2运行datax</p>
<h3 id="window"><a href="#window" class="headerlink" title="window"></a>window</h3><blockquote>
<p>参考 <a target="_blank" rel="noopener" href="https://www.cnblogs.com/goubb/p/12403944.html">安装</a></p>
</blockquote>
<p>下载地址</p>
<p><a target="_blank" rel="noopener" href="https://links.jianshu.com/go?to=http://datax-opensource.oss-cn-hangzhou.aliyuncs.com/datax.tar.gz">http://datax-opensource.oss-cn-hangzhou.aliyuncs.com/datax.tar.gz</a></p>
<p><img src="https://cwh6-bucket.oss-cn-shanghai.aliyuncs.com/bk/image-20230609013018367.png"></p>
<p>解压</p>
<p>搜索行输入windows powerShel</p>
<img src="https://cwh6-bucket.oss-cn-shanghai.aliyuncs.com/bk/image-20230609013153437.png" style="zoom: 67%;" />

<p>cd 文件的存储位置</p>
<figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line"><span class="built_in">cd</span>  D:\soft\dev_soft\datax</span><br></pre></td></tr></table></figure>

<p>输入tar -zxvf 需要解压的文件名称</p>
<figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">tar -zxvf  datax.tar.gz</span><br></pre></td></tr></table></figure>

<p>验证安装是否成功</p>
<figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br></pre></td><td class="code"><pre><span class="line"><span class="built_in">cd</span> D:\soft\dev_soft\datax\bin</span><br><span class="line"></span><br><span class="line">python datax.py -r streamreader -w streamwriter</span><br></pre></td></tr></table></figure>

<p><img src="https://cwh6-bucket.oss-cn-shanghai.aliyuncs.com/bk/image-20230609014021071.png"></p>
<h2 id="案例"><a href="#案例" class="headerlink" title="案例"></a>案例</h2><h3 id="window-mysql数据库数据同步"><a href="#window-mysql数据库数据同步" class="headerlink" title="window mysql数据库数据同步"></a>window mysql数据库数据同步</h3><p>环境</p>
<ul>
<li>jdk1.8</li>
<li>mysql8.0</li>
</ul>
<h4 id="依赖"><a href="#依赖" class="headerlink" title="依赖"></a>依赖</h4><p>因为网络等问题，会导致依赖下载失败，将采取下面的做法：</p>
<p>下载的压缩文件解压，在lib目录下将这两个依赖安装到本地</p>
<p>datax-core-0.0.1-RELEASE.jar： <a target="_blank" rel="noopener" href="https://mvnrepository.com/artifact/com.alibaba.datax/datax-core/0.0.1-RELEASE">地址</a></p>
<p>datax-common-0.0.1-RELEASE.jar：<a target="_blank" rel="noopener" href="https://mvnrepository.com/artifact/com.alibaba.datax/datax-common/0.0.1-RELEASE">地址</a></p>
<p>进入到两个jar所在的文件夹，将这个两个依赖安装到本地maven仓库</p>
<figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br></pre></td><td class="code"><pre><span class="line"><span class="built_in">cd</span> D:\soft\dev_soft\repository</span><br><span class="line"></span><br><span class="line">mvn install:install-file -DgroupId=com.alibaba.datax -DartifactId=datax-core -Dversion=0.0.1-RELEASE -Dpackaging=jar -Dfile=datax-core-0.0.1-RELEASE.jar</span><br><span class="line"></span><br><span class="line">mvn install:install-file -DgroupId=com.alibaba.datax -DartifactId=datax-common -Dversion=0.0.1-RELEASE -Dpackaging=jar -Dfile=datax-common-0.0.1-RELEASE.jar</span><br></pre></td></tr></table></figure>

<p><img src="https://cwh6-bucket.oss-cn-shanghai.aliyuncs.com/bk/image-20230609015944073.png"></p>
<p><img src="https://cwh6-bucket.oss-cn-shanghai.aliyuncs.com/bk/image-20230609015842538.png"></p>
<p>进入 <code>C:\Users\27477\.m2\repository\com\alibaba</code>  将<code>datax文件夹</code>的依赖 复制到我们的本地仓库中 D:\soft\dev_soft\repository\com\alibaba\datax</p>
<p>项目导入依赖</p>
<figure class="highlight xml"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br></pre></td><td class="code"><pre><span class="line"><span class="comment">&lt;!--datax--&gt;</span></span><br><span class="line"><span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>com.alibaba.datax<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>datax-core<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">version</span>&gt;</span>0.0.1-RELEASE<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>com.alibaba.datax<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>datax-common<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">version</span>&gt;</span>0.0.1-RELEASE<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br></pre></td></tr></table></figure>

<p>其他需要的依赖</p>
<figure class="highlight xml"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br></pre></td><td class="code"><pre><span class="line"><span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>commons-cli<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>commons-cli<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">version</span>&gt;</span>1.4<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>org.apache.httpcomponents<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>httpclient<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">version</span>&gt;</span>4.5.13<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>org.apache.commons<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>commons-io<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">version</span>&gt;</span>1.3.2<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>org.apache.commons<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>commons-lang3<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">version</span>&gt;</span>3.12.0<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>commons-lang<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>commons-lang<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">version</span>&gt;</span>2.6<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>com.alibaba<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>fastjson<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">version</span>&gt;</span>1.2.60<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br></pre></td></tr></table></figure>

<p>在resource目录下新建一个datax目录，在datax目录下新建test.json文件。</p>
<img src="https://cwh6-bucket.oss-cn-shanghai.aliyuncs.com/bk/image-20230609020722508.png" style="zoom:50%;" />



<h4 id="test-json"><a href="#test-json" class="headerlink" title="test.json"></a>test.json</h4><figure class="highlight json"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br></pre></td><td class="code"><pre><span class="line"><span class="punctuation">&#123;</span></span><br><span class="line">  <span class="attr">&quot;job&quot;</span><span class="punctuation">:</span> <span class="punctuation">&#123;</span></span><br><span class="line">    <span class="attr">&quot;setting&quot;</span><span class="punctuation">:</span> <span class="punctuation">&#123;</span></span><br><span class="line">      <span class="attr">&quot;speed&quot;</span><span class="punctuation">:</span> <span class="punctuation">&#123;</span></span><br><span class="line">        <span class="attr">&quot;channel&quot;</span><span class="punctuation">:</span> <span class="number">4</span></span><br><span class="line">      <span class="punctuation">&#125;</span></span><br><span class="line">    <span class="punctuation">&#125;</span><span class="punctuation">,</span></span><br><span class="line">    <span class="attr">&quot;content&quot;</span><span class="punctuation">:</span> <span class="punctuation">[</span></span><br><span class="line">      <span class="punctuation">&#123;</span></span><br><span class="line">        <span class="attr">&quot;reader&quot;</span><span class="punctuation">:</span> <span class="punctuation">&#123;</span></span><br><span class="line">          <span class="attr">&quot;name&quot;</span><span class="punctuation">:</span> <span class="string">&quot;mysqlreader&quot;</span><span class="punctuation">,</span></span><br><span class="line">          <span class="attr">&quot;parameter&quot;</span><span class="punctuation">:</span> <span class="punctuation">&#123;</span></span><br><span class="line">            <span class="attr">&quot;username&quot;</span><span class="punctuation">:</span> <span class="string">&quot;root&quot;</span><span class="punctuation">,</span></span><br><span class="line">            <span class="attr">&quot;password&quot;</span><span class="punctuation">:</span> <span class="string">&quot;123456&quot;</span><span class="punctuation">,</span></span><br><span class="line">            <span class="attr">&quot;connection&quot;</span><span class="punctuation">:</span> <span class="punctuation">[</span></span><br><span class="line">              <span class="punctuation">&#123;</span></span><br><span class="line">                <span class="attr">&quot;jdbcUrl&quot;</span><span class="punctuation">:</span> <span class="punctuation">[</span><span class="string">&quot;jdbc:mysql://127.0.0.1:3306/test?allowPublicKeyRetrieval=true&amp;characterEncoding=utf8&amp;useSSL=false&amp;serverTimezone=Asia/Shanghai&quot;</span><span class="punctuation">]</span><span class="punctuation">,</span></span><br><span class="line">                <span class="attr">&quot;querySql&quot;</span><span class="punctuation">:</span> <span class="punctuation">[</span><span class="string">&quot;select * from  test_1&quot;</span><span class="punctuation">]</span></span><br><span class="line">              <span class="punctuation">&#125;</span></span><br><span class="line">            <span class="punctuation">]</span></span><br><span class="line">          <span class="punctuation">&#125;</span></span><br><span class="line">        <span class="punctuation">&#125;</span><span class="punctuation">,</span></span><br><span class="line">        <span class="attr">&quot;writer&quot;</span><span class="punctuation">:</span> <span class="punctuation">&#123;</span></span><br><span class="line">          <span class="attr">&quot;name&quot;</span><span class="punctuation">:</span> <span class="string">&quot;mysqlwriter&quot;</span><span class="punctuation">,</span></span><br><span class="line">          <span class="attr">&quot;parameter&quot;</span><span class="punctuation">:</span> <span class="punctuation">&#123;</span></span><br><span class="line">            <span class="attr">&quot;username&quot;</span><span class="punctuation">:</span> <span class="string">&quot;root&quot;</span><span class="punctuation">,</span></span><br><span class="line">            <span class="attr">&quot;password&quot;</span><span class="punctuation">:</span> <span class="string">&quot;123456&quot;</span><span class="punctuation">,</span></span><br><span class="line">            <span class="attr">&quot;writeMode&quot;</span><span class="punctuation">:</span> <span class="string">&quot;insert&quot;</span><span class="punctuation">,</span></span><br><span class="line">            <span class="attr">&quot;column&quot;</span><span class="punctuation">:</span> <span class="punctuation">[</span><span class="string">&quot;id&quot;</span><span class="punctuation">,</span><span class="string">&quot;name&quot;</span><span class="punctuation">,</span><span class="string">&quot;age&quot;</span><span class="punctuation">]</span><span class="punctuation">,</span></span><br><span class="line">            <span class="attr">&quot;connection&quot;</span><span class="punctuation">:</span> <span class="punctuation">[</span></span><br><span class="line">              <span class="punctuation">&#123;</span></span><br><span class="line">                <span class="attr">&quot;table&quot;</span><span class="punctuation">:</span> <span class="punctuation">[</span></span><br><span class="line">                  <span class="string">&quot;test_0&quot;</span></span><br><span class="line">                <span class="punctuation">]</span><span class="punctuation">,</span></span><br><span class="line">                <span class="attr">&quot;jdbcUrl&quot;</span><span class="punctuation">:</span> <span class="string">&quot;jdbc:mysql://127.0.0.1:3306/test?allowPublicKeyRetrieval=true&amp;characterEncoding=utf8&amp;useSSL=false&amp;serverTimezone=Asia/Shanghai&quot;</span></span><br><span class="line">              <span class="punctuation">&#125;</span></span><br><span class="line">            <span class="punctuation">]</span></span><br><span class="line">          <span class="punctuation">&#125;</span></span><br><span class="line">        <span class="punctuation">&#125;</span></span><br><span class="line">      <span class="punctuation">&#125;</span></span><br><span class="line">    <span class="punctuation">]</span></span><br><span class="line">  <span class="punctuation">&#125;</span></span><br><span class="line"><span class="punctuation">&#125;</span></span><br></pre></td></tr></table></figure>

<h4 id="datax工具类"><a href="#datax工具类" class="headerlink" title="datax工具类"></a>datax工具类</h4><p>java程序以命令方式启动json资源</p>
<figure class="highlight java"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br></pre></td><td class="code"><pre><span class="line"><span class="meta">@Slf4j</span></span><br><span class="line"><span class="keyword">public</span> <span class="keyword">class</span> <span class="title class_">DataxUtil</span> &#123;</span><br><span class="line">	<span class="comment">// 获取项目类路径下的json资源的方法</span></span><br><span class="line">    <span class="keyword">private</span> <span class="keyword">static</span> String <span class="title function_">getCurrentClasspath</span><span class="params">()</span>&#123;</span><br><span class="line">        <span class="type">ClassLoader</span> <span class="variable">classLoader</span> <span class="operator">=</span> Thread.currentThread().getContextClassLoader();</span><br><span class="line">        <span class="type">String</span> <span class="variable">currentClasspath</span> <span class="operator">=</span> classLoader.getResource(<span class="string">&quot;&quot;</span>).getPath();</span><br><span class="line">        <span class="comment">// 当前操作系统</span></span><br><span class="line">        <span class="type">String</span> <span class="variable">osName</span> <span class="operator">=</span> System.getProperty(<span class="string">&quot;os.name&quot;</span>);</span><br><span class="line">        <span class="keyword">if</span> (osName.startsWith(<span class="string">&quot;Win&quot;</span>)) &#123;</span><br><span class="line">            <span class="comment">// 删除path中最前面的/</span></span><br><span class="line">            currentClasspath = currentClasspath.substring(<span class="number">1</span>, currentClasspath.length()-<span class="number">1</span>);</span><br><span class="line">        &#125;</span><br><span class="line">        <span class="keyword">return</span> currentClasspath;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> <span class="keyword">static</span> <span class="keyword">void</span> <span class="title function_">main</span><span class="params">(String[] args)</span> &#123;</span><br><span class="line">        <span class="comment">// datax的安装路径，如linux为：/opt/datax</span></span><br><span class="line">        System.setProperty(<span class="string">&quot;datax.home&quot;</span>,<span class="string">&quot;D:/soft/dev_soft/datax&quot;</span>);</span><br><span class="line">        System.out.println(getCurrentClasspath());</span><br><span class="line">        String[] datxArgs2 = &#123;<span class="string">&quot;-job&quot;</span>, getCurrentClasspath()+<span class="string">&quot;/datax/hg_dr_farm.json&quot;</span>, <span class="string">&quot;-mode&quot;</span>, <span class="string">&quot;standalone&quot;</span>, <span class="string">&quot;-jobid&quot;</span>, <span class="string">&quot;-1&quot;</span>&#125;;</span><br><span class="line">        <span class="keyword">try</span> &#123;</span><br><span class="line">            Engine.entry(datxArgs2);</span><br><span class="line">        &#125; <span class="keyword">catch</span> (Throwable e) &#123;</span><br><span class="line">            e.printStackTrace();</span><br><span class="line">        &#125;</span><br><span class="line">    &#125;</span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure>

<h4 id="表"><a href="#表" class="headerlink" title="表"></a>表</h4><p>test_1</p>
<figure class="highlight sql"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">CREATE</span> <span class="keyword">TABLE</span> `test_1`  (</span><br><span class="line">  `id` <span class="type">int</span> <span class="keyword">NOT</span> <span class="keyword">NULL</span>,</span><br><span class="line">  `name` <span class="type">varchar</span>(<span class="number">255</span>) <span class="type">CHARACTER</span> <span class="keyword">SET</span> utf8mb4 <span class="keyword">COLLATE</span> utf8mb4_general_ci <span class="keyword">NULL</span> <span class="keyword">DEFAULT</span> <span class="keyword">NULL</span>,</span><br><span class="line">  `age` <span class="type">int</span> <span class="keyword">NULL</span> <span class="keyword">DEFAULT</span> <span class="keyword">NULL</span>,</span><br><span class="line">  <span class="keyword">PRIMARY</span> KEY (`id`) <span class="keyword">USING</span> BTREE</span><br><span class="line">) ENGINE <span class="operator">=</span> InnoDB <span class="type">CHARACTER</span> <span class="keyword">SET</span> <span class="operator">=</span> utf8mb4 <span class="keyword">COLLATE</span> <span class="operator">=</span> utf8mb4_general_ci ROW_FORMAT <span class="operator">=</span> <span class="keyword">Dynamic</span>;</span><br><span class="line"></span><br><span class="line"><span class="comment">-- ----------------------------</span></span><br><span class="line"><span class="comment">-- Records of test_1</span></span><br><span class="line"><span class="comment">-- ----------------------------</span></span><br><span class="line"><span class="keyword">INSERT</span> <span class="keyword">INTO</span> `test_1` <span class="keyword">VALUES</span> (<span class="number">1</span>, <span class="string">&#x27;hh&#x27;</span>, <span class="number">12</span>);</span><br><span class="line"><span class="keyword">INSERT</span> <span class="keyword">INTO</span> `test_1` <span class="keyword">VALUES</span> (<span class="number">2</span>, <span class="string">&#x27;cc&#x27;</span>, <span class="number">123</span>);</span><br></pre></td></tr></table></figure>

<p>test_2</p>
<figure class="highlight sql"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">DROP</span> <span class="keyword">TABLE</span> IF <span class="keyword">EXISTS</span> `test_0`;</span><br><span class="line"><span class="keyword">CREATE</span> <span class="keyword">TABLE</span> `test_0`  (</span><br><span class="line">  `id` <span class="type">int</span> <span class="keyword">NOT</span> <span class="keyword">NULL</span>,</span><br><span class="line">  `name` <span class="type">varchar</span>(<span class="number">255</span>) <span class="type">CHARACTER</span> <span class="keyword">SET</span> utf8mb4 <span class="keyword">COLLATE</span> utf8mb4_general_ci <span class="keyword">NULL</span> <span class="keyword">DEFAULT</span> <span class="keyword">NULL</span>,</span><br><span class="line">  `age` <span class="type">int</span> <span class="keyword">NULL</span> <span class="keyword">DEFAULT</span> <span class="keyword">NULL</span>,</span><br><span class="line">  <span class="keyword">PRIMARY</span> KEY (`id`) <span class="keyword">USING</span> BTREE</span><br><span class="line">) ENGINE <span class="operator">=</span> InnoDB <span class="type">CHARACTER</span> <span class="keyword">SET</span> <span class="operator">=</span> utf8mb4 <span class="keyword">COLLATE</span> <span class="operator">=</span> utf8mb4_general_ci ROW_FORMAT <span class="operator">=</span> <span class="keyword">Dynamic</span>;</span><br></pre></td></tr></table></figure>

<h4 id="日志"><a href="#日志" class="headerlink" title="日志"></a>日志</h4><figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br></pre></td><td class="code"><pre><span class="line">......</span><br><span class="line">任务启动时刻                    : 2023-06-09 02:12:30</span><br><span class="line">任务结束时刻                    : 2023-06-09 02:12:40</span><br><span class="line">任务总计耗时                    :                 10s</span><br><span class="line">任务平均流量                    :                1B/s</span><br><span class="line">记录写入速度                    :              0rec/s</span><br><span class="line">读出记录总数                    :                   2</span><br><span class="line">读写失败总数                    :                   0</span><br></pre></td></tr></table></figure>

</article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">Author: </span><span class="post-copyright-info"><a href="https://gitee.com/CWH6">cwh</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">Link: </span><span class="post-copyright-info"><a href="https://gitee.com/CWH6/2023/06/09/%E3%80%90datax%E3%80%91datax%E4%BB%8B%E7%BB%8D%E4%B8%8E%E6%95%B4%E5%90%88/">https://gitee.com/CWH6/2023/06/09/%E3%80%90datax%E3%80%91datax%E4%BB%8B%E7%BB%8D%E4%B8%8E%E6%95%B4%E5%90%88/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">Copyright Notice: </span><span class="post-copyright-info">All articles in this blog are licensed under <a target="_blank" rel="noopener" href="https://creativecommons.org/licenses/by-nc-sa/4.0/">CC BY-NC-SA 4.0</a> unless stating additionally.</span></div></div><div class="tag_share"><div class="post-meta__tag-list"><a class="post-meta__tags" 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class="toc-content"><ol class="toc"><li class="toc-item toc-level-2"><a class="toc-link" href="#%E6%A6%82%E8%BF%B0"><span class="toc-number">1.</span> <span class="toc-text">概述</span></a></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E5%AE%89%E8%A3%85"><span class="toc-number">2.</span> <span class="toc-text">安装</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#%E5%89%8D%E6%8F%90"><span class="toc-number">2.1.</span> <span class="toc-text">前提</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#window"><span class="toc-number">2.2.</span> <span class="toc-text">window</span></a></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#%E6%A1%88%E4%BE%8B"><span class="toc-number">3.</span> <span class="toc-text">案例</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#window-mysql%E6%95%B0%E6%8D%AE%E5%BA%93%E6%95%B0%E6%8D%AE%E5%90%8C%E6%AD%A5"><span class="toc-number">3.1.</span> <span class="toc-text">window mysql数据库数据同步</span></a><ol class="toc-child"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E4%BE%9D%E8%B5%96"><span class="toc-number">3.1.1.</span> <span class="toc-text">依赖</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#test-json"><span class="toc-number">3.1.2.</span> <span class="toc-text">test.json</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#datax%E5%B7%A5%E5%85%B7%E7%B1%BB"><span class="toc-number">3.1.3.</span> <span class="toc-text">datax工具类</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E8%A1%A8"><span class="toc-number">3.1.4.</span> <span class="toc-text">表</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%97%A5%E5%BF%97"><span class="toc-number">3.1.5.</span> <span class="toc-text">日志</span></a></li></ol></li></ol></li></ol></div></div><div class="card-widget card-recent-post"><div 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